39000...00001 (42-digits)
This number is a prime.
39 0000000000 0000000000 0000000000 0000000001
Single Curio View: (Seek other curios for this number)
The largest prime less than a googol of the form n followed by n 0s and followed by 1 (n = 39). [Marcel]
Submitted: 2026-05-23 07:59:19; Last Modified: 2026-05-23 12:31:34.
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